00521naa a2200157 a 450000100080000000500110000800800410001910000170006024500960007726000090017365300250018265300230020770000190023070000180024977300960026710471042006-07-14 2003 bl uuuu u00u1 u #d1 aCAPORALI, F. aIndicadors of cropping system diversity in organic and conventional farms in Central Italy. c2003 aAgricultura organica aAgrobiodiversidade1 aMANCINELLI, R.1 aCAMPIGLIA, E. tInternational Journal of Agricultural Sustainability, Clevedongv. 1, n. 1, p. 67-72, 2003.